Quartz — Portugal
Origin: Panasqueira Mine, Covilha, Castelo Branco, Portugal
Number: (8037176)
Size: 14.0 x 7.0 x 6.5 cm (cabinet)
Quartz-on-Chrysocolla, — Arizona
Origin: Live Oak mine, Miami, Gila Co., Arizona, USA
Number: (3451425)
Size: 20.0 x 10.0 x 9.5 cm (large-cabinet)
Quartz — Alaska
Origin: Nowitna River, Alaska, USA
Number: (3334465)
Size: 3.0 x 1.5 x 1 0 cm (thumbnail)
Quartz — Arizona
Origin: Fat Jack mine, Yavapai Co., Arizona, USA
Number: (3451286)
Size: 2.7 x 2.6 x 1.0 cm (thumbnail)
Quartz — Namibia
Origin: Erongo Mtns., Namibia
Number: (8037295)
Size: 3.5 x 3.5 x 2.0 cm (miniature)
Quartz — Romania
Origin: Herja mine, Maramures Co., Romania
Number: (8033340)
Size: 7.5 x 6.5 x 4.0 cm (small-cabinet)
Quartz-(Japan-twin) — Alaska
Origin: Green Monster Mountain, Prince of Wales Island, Alaska, USA
Number: (3541039)
Size: 9.0 x 8.0 x 3.0 cm (small-cabinet)
Quartz — Russia
Origin: Sinerechenskoe, Dal'negorsk, Primorskiy Kray, Russia
Number: (8035517)
Size: 16.5 x 14.0 x 7.0 cm (large-cabinet)
Quartz-var-Rose-Quartz (34 carats)
Origin:
Number: (1114004)
Size: 3.0 x 1.9 x 1.2 cm (thumbnail)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8035501)
Size: 22.0 x 22.0 x 14.0 cm (large-cabinet)
Quartz — Alaska
Origin: Green Monster Mountain, Prince of Wales Island, Alaska, USA
Number: (3334132)
Size: 4.0 x 2.5 x 1.0 cm (miniature)
Quartz — Arizona
Origin: Stanley Butte, Graham Co., Arizona, USA
Number: (3451071)
Size: 7.5 x 6.0 x 4.0 cm (small-cabinet)
Quartz — Alaska
Origin: Green Monster Mountain, Prince of Wales Island, Alaska, USA
Number: (3334408)
Size: 2.3 x 2.0 x 0.4 cm (thumbnail)
Pyrite — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8036280)
Size: 6.5 x 5.0 x 4.5 cm (small-cabinet)
Quartz — Peru
Origin: Animon Mine, Huaron, Cerro de Pasco, Pasco, Peru
Number: (8036972)
Size: 9.5 x 6.0 x 2.0 cm (cabinet)
Quartz — Arizona
Origin: Washington Camp, Santa Cruz Co., Arizona, USA
Number: (3451415)
Size: 9.0 x 6.0 x 5.0 cm (small-cabinet)
Quartz — Portugal
Origin: Panasqueira Mine, Covilha, Castelo Branco, Portugal
Number: (8037386)
Size: 10.0 x 8.0 x 4.5 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8036288)
Size: 20.0 x 15.0 x 9.5 cm (large-cabinet)
Quartz-(Japan-twin) — Arizona
Origin: Washington Camp, Santa Cruz Co., Arizona, USA
Number: (3451333)
Size: 8.0 x 6.0 x 4.0 cm (small-cabinet)
Quartz — China
Origin: Huanggang Mine, Keshiketeng Co., Chifeng, Inner Mongolia, China
Number: (8033435)
Size: 11.0 x 7.0 x 3.5 cm (cabinet)
Quartz — Peru
Origin: Huayllapon mine, Pasto Bueno, Ancash, Peru
Number: (8034365)
Size: 16.0 x 16.0 x 10.0 cm (large-cabinet)
Quartz — Arizona
Origin: Ray mine, Pinal Co., Arizona, USA
Number: (3451447)
Size: 6.5 x 4.0 x 1.0 cm (small-cabinet)
Quartz — Alaska
Origin: Green Monster Mountain, Prince of Wales Island, Alaska, USA
Number: (3334536)
Size: 5.0 x 3.0 x 1.0 cm (miniature)
Quartz — Brazil
Origin: Itamarandiba, Minas Gerais, Brazil
Number: (3511581)
Size: 15.0 x 9.0 x 2.5 cm (large-cabinet)
Quartz-with-Dravite-inclusions — Peru
Origin: Pastoruri Mt., Bolognesi, Ancash, Peru
Number: (8035346)
Size: 12.5 x 11.0 x 6.5 cm (cabinet)
Quartz — Romania
Origin: Herja mine, Maramures Co., Romania
Number: (8032797)
Size: 17.0 x 11.0 x 9.0 cm (large-cabinet)
Quartz — Peru
Origin: Rumy Pata, Ichuna, General Sanchez Cerro Province, Moquegua, Peru
Number: (9530407)
Size: 9.0 x 6.0 x 3.5 cm (small-cabinet)
Quartz — Brazil
Origin: Minas Gerais, Brazil
Number: (3511795)
Size: 10.0 x 9.0 x 8.0 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8035093)
Size: 12.5 x 9.0 x 7.5 cm (cabinet)
Quartz — Romania
Origin: Baia Sprie, Maramures Co., Romania
Number: (8035456)
Size: 12.5 x 12.5 x 11.0 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8033258)
Size: 25.0 x 23.0 x 11.0 cm (large-cabinet)
Quartz — Switzerland
Origin: Grimsel, Hasli Valley, Bern, Switzerland
Number: (9509917)
Size: 4.5 x 4.0 x 1.0 cm (miniature)
Quartz-var.-Amethyst — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (3451167)
Size: 21.0 x 12.0 x 5 5 cm (large-cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8034487)
Size: 8.0 x 5.5 x 5.5 cm (small-cabinet)
Quartz — Arizona
Origin: Carr Canyon, Huachuca Mts., Cochise Co., Arizona, USA
Number: (3451532)
Size: 13.5 x 11.0 x 10.0 cm (cabinet)
Quartz — Arizona
Origin: Diamond Point, Gila Co., Arizona, USA
Number: (3451664)
Size: 1.9 x 1.0 x 1.0 cm (thumbnail)
Quartz — China
Origin: Huanggang Mine, Keshiketeng Co., Chifeng, Inner Mongolia, China
Number: (8033260)
Size: 17.5 x 7.0 x 3.0 cm (large-cabinet)
Quartz-var.-Amethyst — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8031954)
Size: 19.0 x 18.0 x 5.5 cm (large-cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8036721)
Size: 9.0 x 7.5 x 5.0 cm (small-cabinet)
Quartz-on-Chrysocolla, — Arizona
Origin: Live Oak mine, Miami, Gila Co., Arizona, USA
Number: (3451526)
Size: 13.0 x 11.0 x 7.0 cm (cabinet)
Quartz-on-Chrysocolla, — Arizona
Origin: Live Oak mine, Miami, Gila Co., Arizona, USA
Number: (3451500)
Size: 10.5 x 7.0 x 4.0 cm (cabinet)
Quartz — Arizona
Origin: Live Oak mine, Miami, Gila Co., Arizona, USA
Number: (3451065)
Size: 7.5 x 5.0 x 4.0 cm (small-cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8037537)
Size: 7.5 x 6.0 x 5.0 cm (small-cabinet)
Quartz — Missouri
Origin: Casteel No. 35 mine, Viburnum Trend, Iron Co., Missouri, USA
Number: (3431052)
Size: 10.0 x 7.0 x 2.0 cm (cabinet)
Quartz — Romania
Origin: Baia Sprie, Maramures Co., Romania
Number: (8033849)
Size: 16.0 x 8.5 x 7.0 cm (large-cabinet)
Quartz — Portugal
Origin: Panasqueira Mine, Covilha, Castelo Branco, Portugal
Number: (8036723)
Size: 11.5 x 4.0 x 4.0 cm (cabinet)
Quartz — Mexico
Origin: Piedra Parada, Tatatila, Veracruz, Mexico
Number: (8032244)
Size: 12.0 x 7.0 x 3.0 cm (cabinet)
Quartz — Alaska
Origin: Green Monster Mountain, Prince of Wales Island, Alaska, USA
Number: (3334065)
Size: 7.5 x 2.3 x 1.5 cm (small-cabinet)
Quartz — Arizona
Origin: Ray mine, Pinal Co., Arizona, USA
Number: (3451451)
Size: 6.0 x 4.0 x 3.5 cm (small-cabinet)
Quartz — Peru
Origin: Nazca, Ica, Peru
Number: (8036810)
Size: 6.5 x 5.0 x 4.0 cm (small-cabinet)
Quartz-after-Calcite — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8035304)
Size: 6.5 x 4.0 x 4.0 cm (small-cabinet)
Quartz — Romania
Origin: Turt, Oas, Satu Mare, Romania
Number: (8036467)
Size: 10.0 x 6.5 x 3.0 cm (cabinet)
Quartz — Romania
Origin: Baia Sprie, Maramures Co., Romania
Number: (8035132)
Size: 15.0 x 11.0 x 10.0 cm (large-cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8036474)
Size: 9.5 x 5.0 x 5 points 0 cm (cabinet)
Quartz — Romania
Origin: Boldut mine, Cavnic, Maramures Co., Romania
Number: (8035512)
Size: 24.0 x 12.0 x 5.5 cm (large-cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8037540)
Size: 19.0 x 11.0 x 5.0 cm (large-cabinet)
Quartz — Peru
Origin: Mundo Nuevo Mine, Huamachuco, Sanchez Carrion, La Libertad, Peru
Number: (8037159)
Size: 7.0 x 3.0 x 2.0 cm (small-cabinet)
Quartz — Arizona
Origin: Live Oak mine, Miami, Gila Co., Arizona, USA
Number: (3451187)
Size: 7.5 x 6.5 x 3.0 cm (small-cabinet)
Quartz — Brazil
Origin: Itamarandiba, Minas Gerais, Brazil
Number: (3511388)
Size: 12.5 x 7.0 x 3.0 cm (cabinet)
Quartz — Montana
Origin: Revenue Flats, Norris, Montana, USA
Number: (3333953)
Size: 2.5 x 2.0 x 1.8 cm (thumbnail)